Street style tacos, supreme nachos, Mexican cheeseburger, beef fajitas with side plate, and a chimichanga.
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Efrain's of Boulder Mexican Restaurant

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A Boulder institution serving authentic Northern Chihuahua cuisine with potent chili verde and a vast margarita selection.

Highlights

Highlights

Must-see attractions

Social content

Social

From TikTok & Reddit

Best Time

Wed/Fri 18-21h

Blue hour photography, calmer galleries

CrowdLow
Street style tacos, supreme nachos, Mexican cheeseburger, beef fajitas with side plate, and a chimichanga.

Efrain's of Boulder Mexican Restaurant

Highlights

Highlights

Must-see attractions

A Boulder institution serving authentic Northern Chihuahua cuisine with potent chili verde and a vast margarita selection.

"This is one of the best Mexican food we had, its not Tex-Mex, if you are passing through Denver or Boulder definitely try this place."

TIP

Visit on Weekdays

Avoid weekend crowds by visiting on weekdays for potentially shorter wait times.

Don't Miss the Chili Verde

The chili verde is a standout, praised for its spiciness, tanginess, and flavorful pork.

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Quick Facts

Open·Closes 8:30PM

Cuisine

Mexican

Price

Mid-range

Phone

(303) 440-4045

Address

2480 Canyon Blvd m1, Boulder, CO 80302, USA

Insta-Factor

Medium

Highlights

Discover the most iconic attractions and experiences

Authentic Northern Chihuahua Cuisine

Authentic Northern Chihuahua Cuisine

Savor potent chili verde, flavorful southwestern dishes, and generous portions that make this a Boulder institution.

Boulder’s 13 Essential Takeout DishesWhere Can You Get the Best Mexican Food in Boulder CO?Google Review
Margarita Selection

Margarita Selection

Enjoy a wide variety of margaritas, including unique flavors like the Boulder Margarita, perfect for pairing with spicy dishes.

Google Review
Generous Portions

Generous Portions

Experience hearty meals with generous portions, ensuring you won't leave hungry. Popular choices include the Efrain Burrito.

Boulder’s 13 Essential Takeout DishesGoogle Review
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Insider Tips

from TikTok, Instagram & Reddit

Visit on Weekdays

Avoid weekend crowds by visiting on weekdays for potentially shorter wait times.

Don't Miss the Chili Verde

The chili verde is a standout, praised for its spiciness, tanginess, and flavorful pork.

Gluten-Free Options Available

Inquire about gluten-free options, as many dishes can be prepared gluten-free.

Try Recommended Dishes

Consider trying the chicken fajitas, blue corn enchiladas, or the Efrain Burrito.

Tips

from all over the internet

Visit on Weekdays

Avoid weekend crowds by visiting on weekdays for potentially shorter wait times.

Don't Miss the Chili Verde

The chili verde is a standout, praised for its spiciness, tanginess, and flavorful pork.

Gluten-Free Options Available

Inquire about gluten-free options, as many dishes can be prepared gluten-free.

Try Recommended Dishes

Consider trying the chicken fajitas, blue corn enchiladas, or the Efrain Burrito.

What Travellers Say

4.6
(491k reviews)

Reviews Summary

Efrain's of Boulder is celebrated for its authentic Northern Chihuahua cuisine, with many praising the flavorful chili verde and generous portions. Diners also rave about the extensive margarita selection. However, some reviews mention dishes being overly salty, and the vegetarian options could be more traditional.

"Incredible chili verde. Like best I’ve ever had. Spicy, tangy, and the pork is lean and flavorful. Wouldn’t change a thing. 🌶️"

Jaden Bastian

"Food did not taste bad, but was definitely not Mexican food; could maybe be considered Tex-Mex. The vegetarian taco was literally a salad on top of a flour tortilla and refried beans. And, the salsa tasted more tomatoey than like a salsa mexicana.

Our drinks (Puebla Mezcal Margarita & Mango Margarita) did not taste great, but were quite strong, which was a plus.

Great service! Staff were friendly and food was delivered very fast!"

Joshua Stallings

"Visited about 3pm on a Friday. Orderd blue corn enchiladas they were great. The chili verde bean burrito was okay, the beans were very salty. Service was very very minimal. Saw server to order and then to ask if I needed anything as check was in hand. I did have to go find napkins on my own. Overall I would visit again."

Marlo Carrillo

What People Like

Flavorful chili verde
Wide margarita selection
Generous portions

What People Dislike

Some dishes too salty
Vegetarian options could be improved

Frequently Asked Questions

Efrain's is renowned for its authentic Northern Chihuahua cuisine, particularly its potent chili verde, generous portions, and extensive margarita selection.

Boulder’s 13 Essential Takeout DishesGoogle Review+1

Yes, Efrain's offers vegetarian options, though some guests have noted they could be more traditional. Inquire about gluten-free preparations.

Google Review+1

Highly recommended dishes include the Efrain Burrito, chicken fajitas, and blue corn enchiladas.

Boulder’s 13 Essential Takeout DishesGoogle Review

Service is generally described as friendly, quick, and attentive.

Google Review+2

With generous portions and a casual atmosphere, it's a good spot for families looking for hearty Mexican food.

To avoid crowds, consider visiting on weekdays. Weekends can be busy, but waits are generally manageable.

Google Review

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Efrain's of Boulder Mexican Restaurant comes from a long culinary family tradition and has opened restaurants in multiple cities in Colorado. His style is unique to Northern Chihuahua, the desert region of Northern Mexico where he grew up. One thing to keep in mind is that while the different restaurants have the same name, they are separately managed and have their own distinct menus and offerings.

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Long celebrated as some of the best Mexican food in Boulder, Efrain’s is a little bit of a drive to the outskirts of Boulder, but fans say it’s worth it. There is typically a bit of a wait due to its notoriety, but once you get a taste of their food, the wait will have been worth it. It’s also recommended that you try the Pink Cadillac Margarita.

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